android - 如何解决无法将 fragment 转换为上下文错误？

Question

在我下面的片段中，错误来自Android Studio。
错误:不兼容的类型:EmployeeSetaFragment无法转换为上下文

怎么解决呢？

public class EmployeeSetFragment extends Fragment {

    private RecyclerView recyclerView;
    private PoemAdapter adapter;
    private ArrayList<Poem> employeeArrayList;
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment_people,container,false);

        employeeArrayList = new ArrayList<>();
        employeeArrayList.add(new Poem("no 1 ", "mark"));

recyclerView = (RecyclerView) v.findViewById(R.id.recycler_view);

            adapter = new PoemAdapter(employeeArrayList);
            RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(EmployeeSetFragment.this);
            recyclerView.setLayoutManager(layoutManager);
            recyclerView.setAdapter(adapter);
            return  v;

Answer 1

用这个

RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getActivity());

代替

RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(EmployeeSetFragment.this);